Cardiff Climate (Weather Averages)

The Climate Guide for Cardiff, UK is perfect for planning your holiday. Monthly weather averages give the best indication of what the weather is usually like for every month of the year including figures for temperature, rainfall and sunshine.

Cardiff Weather UK Summary Cardiff Climate Cardiff Today Cardiff Forecast Cardiff When Best
Cardiff Weather UK Summary Cardiff Climate Cardiff Today Cardiff Forecast Cardiff When Best
J F M A M J J A S O N D
Max Daytime Temperature (°C) 7°C (45°F) Max Daytime Temperature in January in Cardiff 7°C (45°F) Max Daytime Temperature in February in Cardiff 10°C (50°F) Max Daytime Temperature in March in Cardiff 13°C (55°F) Max Daytime Temperature in April in Cardiff 16°C (61°F) Max Daytime Temperature in May in Cardiff 19°C (66°F) Max Daytime Temperature in June in Cardiff 21°C (70°F) Max Daytime Temperature in July in Cardiff 21°C (70°F) Max Daytime Temperature in August in Cardiff 18°C (64°F) Max Daytime Temperature in September in Cardiff 14°C (57°F) Max Daytime Temperature in October in Cardiff 10°C (50°F) Max Daytime Temperature in November in Cardiff 8°C (46°F) Max Daytime Temperature in December in Cardiff
Min Night-time Temperature (°C) 2°C (36°F) Min Night-time Temperature in January in Cardiff 2°C (36°F) Min Night-time Temperature in February in Cardiff 3°C (37°F) Min Night-time Temperature in March in Cardiff 5°C (41°F) Min Night-time Temperature in April in Cardiff 8°C (46°F) Min Night-time Temperature in May in Cardiff 12°C (54°F) Min Night-time Temperature in June in Cardiff 13°C (55°F) Min Night-time Temperature in July in Cardiff 13°C (55°F) Min Night-time Temperature in August in Cardiff 11°C (52°F) Min Night-time Temperature in September in Cardiff 8°C (46°F) Min Night-time Temperature in October in Cardiff 5°C (41°F) Min Night-time Temperature in November in Cardiff 3°C (37°F) Min Night-time Temperature in December in Cardiff
Hours of Sunshine (Daily) 2 Hours of Bright Sunshine per day (20% of Daylight Hours) in January in Cardiff 3 Hours of Bright Sunshine per day (25% of Daylight Hours) in February in Cardiff 4 Hours of Bright Sunshine per day (31% of Daylight Hours) in March in Cardiff 5 Hours of Bright Sunshine per day (39% of Daylight Hours) in April in Cardiff 6 Hours of Bright Sunshine per day (41% of Daylight Hours) in May in Cardiff 7 Hours of Bright Sunshine per day (41% of Daylight Hours) in June in Cardiff 6 Hours of Bright Sunshine per day (39% of Daylight Hours) in July in Cardiff 6 Hours of Bright Sunshine per day (41% of Daylight Hours) in August in Cardiff 5 Hours of Bright Sunshine per day (37% of Daylight Hours) in September in Cardiff 3 Hours of Bright Sunshine per day (28% of Daylight Hours) in October in Cardiff 2 Hours of Bright Sunshine per day (26% of Daylight Hours) in November in Cardiff 2 Hours of Bright Sunshine per day (19% of Daylight Hours) in December in Cardiff
Hours of Daylight (Daily) 8 Hours of Daylight in January in Cardiff 10 Hours of Daylight in February in Cardiff 12 Hours of Daylight in March in Cardiff 14 Hours of Daylight in April in Cardiff 16 Hours of Daylight in May in Cardiff 17 Hours of Daylight in June in Cardiff 16 Hours of Daylight in July in Cardiff 15 Hours of Daylight in August in Cardiff 13 Hours of Daylight in September in Cardiff 11 Hours of Daylight in October in Cardiff 9 Hours of Daylight in November in Cardiff 8 Hours of Daylight in December in Cardiff
Heat and Humidity Discomfort No Heat & Humidity in January in Cardiff No Heat & Humidity in February in Cardiff No Heat & Humidity in March in Cardiff No Heat & Humidity in April in Cardiff No Heat & Humidity in May in Cardiff No Heat & Humidity in June in Cardiff No Heat & Humidity in July in Cardiff No Heat & Humidity in August in Cardiff No Heat & Humidity in September in Cardiff No Heat & Humidity in October in Cardiff No Heat & Humidity in November in Cardiff No Heat & Humidity in December in Cardiff
Days with some Rainfall 20 Days with some Rainfall in January in Cardiff 15 Days with some Rainfall in February in Cardiff 17 Days with some Rainfall in March in Cardiff 15 Days with some Rainfall in April in Cardiff 15 Days with some Rainfall in May in Cardiff 14 Days with some Rainfall in June in Cardiff 13 Days with some Rainfall in July in Cardiff 15 Days with some Rainfall in August in Cardiff 15 Days with some Rainfall in September in Cardiff 18 Days with some Rainfall in October in Cardiff 18 Days with some Rainfall in November in Cardiff 19 Days with some Rainfall in December in Cardiff
Monthly Rainfall (mm) 99 mm (3.9 inches) Monthly Rainfall in January in Cardiff 74 mm (2.9 inches) Monthly Rainfall in February in Cardiff 77 mm (3.0 inches) Monthly Rainfall in March in Cardiff 59 mm (2.3 inches) Monthly Rainfall in April in Cardiff 64 mm (2.5 inches) Monthly Rainfall in May in Cardiff 64 mm (2.5 inches) Monthly Rainfall in June in Cardiff 68 mm (2.7 inches) Monthly Rainfall in July in Cardiff 82 mm (3.2 inches) Monthly Rainfall in August in Cardiff 92 mm (3.6 inches) Monthly Rainfall in September in Cardiff 97 mm (3.8 inches) Monthly Rainfall in October in Cardiff 105 mm (4.1 inches) Monthly Rainfall in November in Cardiff 107 mm (4.2 inches) Monthly Rainfall in December in Cardiff
UV Index (Maximum) UV (Maximum) Index 1 (Low) in January in Cardiff UV (Maximum) Index 1 (Low) in February in Cardiff UV (Maximum) Index 3 (Moderate) in March in Cardiff UV (Maximum) Index 4 (Moderate) in April in Cardiff UV (Maximum) Index 5 (Moderate) in May in Cardiff UV (Maximum) Index 6 (High) in June in Cardiff UV (Maximum) Index 6 (High) in July in Cardiff UV (Maximum) Index 6 (High) in August in Cardiff UV (Maximum) Index 4 (Moderate) in September in Cardiff UV (Maximum) Index 2 (Low) in October in Cardiff UV (Maximum) Index 1 (Low) in November in Cardiff No UV (Maximum) Index in December in Cardiff
Sea Temperature (°C) 10°C (50°F) Sea Temperature in January in Cardiff 9°C (48°F) Sea Temperature in February in Cardiff 9°C (48°F) Sea Temperature in March in Cardiff 10°C (50°F) Sea Temperature in April in Cardiff 11°C (52°F) Sea Temperature in May in Cardiff 13°C (55°F) Sea Temperature in June in Cardiff 15°C (59°F) Sea Temperature in July in Cardiff 16°C (61°F) Sea Temperature in August in Cardiff 16°C (61°F) Sea Temperature in September in Cardiff 15°C (59°F) Sea Temperature in October in Cardiff 13°C (55°F) Sea Temperature in November in Cardiff 11°C (52°F) Sea Temperature in December in Cardiff
J F M A M J J A S O N D
 		    
 

Cardiff Climate Zone

Cardiff has a warm temperate climate with warm summers and some rainfall in all months.
Cardiff Holidays Cardiff Flights Cardiff Hotels Cardiff Hire Cars Cardiff Villas Cardiff Transfers
Cardiff Holidays Cardiff Flights Cardiff Hotels Cardiff Hire Cars Cardiff Villas Cardiff Transfers

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Cardiff Weather by Month
Check the weather for a particular month in Cardiff by selecting a month from the list below. Alternatively check which month usually has the Best Weather in Cardiff. If you are not sure where to go, why not try our Holiday Planner.
  · January
  · February
  · March
   · April
  · May
  · June
   · July
  · August
  · September
   · October
  · November
  · December
Popular Climate Guide Regions

1.

Cyprus

2.

Tenerife, Canary Islands, Spain

3.

Tunisia

4.

Sharm el-Sheikh, Egypt

5.

Mauritius

6.

Crete, Greece

7.

Dalaman and Marmaris Coast, Turkey

8.

Cape Verde

9.

Rhodes, Greece

10.

Antalya Coast, Turkey
Popular Climate Guide Destinations

1.

Santa Cruz de Tenerife, Tenerife, Canary Islands, Spain

2.

Nicosia, Cyprus

3.

Sharm el Sheikh Airport, Sharm el-Sheikh, Egypt

4.

Tunis, Tunisia

5.

Port Louis, Mauritius

6.

Khania, Crete, Greece

7.

Dalaman, Dalaman and Marmaris Coast, Turkey

8.

Praia, Santiago, Cape Verde

9.

Rhodes Town, Rhodes, Greece

10.

Antalya, Antalya Coast, Turkey
 		    
 
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